CN201506151U - Novel ruler - Google Patents
Novel ruler Download PDFInfo
- Publication number
- CN201506151U CN201506151U CN2009200167273U CN200920016727U CN201506151U CN 201506151 U CN201506151 U CN 201506151U CN 2009200167273 U CN2009200167273 U CN 2009200167273U CN 200920016727 U CN200920016727 U CN 200920016727U CN 201506151 U CN201506151 U CN 201506151U
- Authority
- CN
- China
- Prior art keywords
- ruler
- straight ruler
- protractor
- semi
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Drawing Aids And Blackboards (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a novel ruler, which comprises straight ruler and a protractor, wherein the straight ruler is a cuboid structure, one end extends outwards into a semi-circular shaped structure, the protractor is arranged on the semi-circular shaped structure, a groove is arranged on the middle portion of the straight ruler, one end of an upper cover is movably connected with the edge of the groove, the other end is connected with the straight ruler in a clamped mode, the upper cover forms a whole with the straight ruler after being closed, the upper cover and the straight ruler are located on one plane, one end of the straight ruler is provided with length scales, and the other end edges are provided with semi-cylinder convex areas with equal distance. When in use, double functions of the straight ruler and the protractor can be used, small rulers such as set squares and the like can be placed in the groove of the straight ruler for storage, thereby saving space and being convenient for fetching and using, if users have bad eyesight and are amblyopia patients or blind people, when the length is measured, the semi-cylinder can be touched, and the length can be determined through counting the number. The novel ruler has the advantages of simple structure, diversified functions, convenient use, novelty, practicability, wide applicable range and the like.
Description
Technical field the utility model relates to a kind of schooling apparatus, especially a kind of new-type chi.
The modern people's rhythm of life of background technology is accelerated, the articles for use and the instrument that need when office and study also become more and more, ruler is as important survey tool, be people's indispensabilities, but existing ruler is relatively simple for structure, function is single relatively, a plurality of survey tools can not be put together, have the personage of obstacle to use nor be convenient to eyesight, in order to address the above problem, we provide a kind of new-type chi very necessary.
The summary of the invention the purpose of this utility model has overcome above-mentioned said deficiency, and a kind of convenient and practical new-type chi is provided.
For achieving the above object, the new-type chi of the utility model comprises ruler and protractor, and ruler is a rectangular structure, and the one end stretches out into semicircular structure, and protractor is set on semicircular structure; The ruler middle part is provided with groove, and loam cake one end is movably connected in recess edge, and the other end is connected with the ruler cassette, forms one with ruler after the loam cake closure, is positioned at same plane; Ruler one end is provided with the length scale, and other end edge equidistantly is provided with half-cylindrical projection.
After adopting said structure, during use, can bring into play ruler and protractor dual-use function, also little chis such as set square can be put into the groove of ruler and deposit, save the space, be convenient to take; If the user has defective vision and is amblyopia or blind person, when measuring length, tangible semicolumn is determined length by its number of number.
The utility model has the advantages that: simple in structure, diverse in function, easy to use, Nover practical, applied widely etc.
Description of drawings Fig. 1 is the overall structure schematic diagram of the new-type chi of the utility model.
The specific embodiment as shown in Figure 1, the new-type chi of the utility model comprises ruler 1 and protractor 2, it is characterized in that: ruler 1 is rectangular structure, and the one end stretches out into semicircular structure, and protractor 2 is set on semicircular structure; Ruler 1 middle part is provided with groove 3, and loam cake 4 one ends are movably connected in groove 3 edges, and the other end is connected with ruler 1 cassette, and loam cake 4 closed backs form one with ruler 1, are positioned at same plane; Ruler 1 one ends are provided with length scale 5, and other end edge equidistantly is provided with half-cylindrical projection 6.
Claims (1)
1. a new-type chi comprises ruler (1) and protractor (2), it is characterized in that: ruler (1) is a rectangular structure, and the one end stretches out into semicircular structure, and protractor (2) is set on semicircular structure; Ruler (1) middle part is provided with groove (3), and loam cake (4) one ends are movably connected in groove (3) edge, and the other end is connected with ruler (1) cassette, and the closed back of loam cake (4) forms one with ruler (1), is positioned at same plane; Ruler (1) one end is provided with length scale (5), and other end edge equidistantly is provided with half-cylindrical projection (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200167273U CN201506151U (en) | 2009-08-24 | 2009-08-24 | Novel ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200167273U CN201506151U (en) | 2009-08-24 | 2009-08-24 | Novel ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201506151U true CN201506151U (en) | 2010-06-16 |
Family
ID=42467283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200167273U Expired - Fee Related CN201506151U (en) | 2009-08-24 | 2009-08-24 | Novel ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201506151U (en) |
-
2009
- 2009-08-24 CN CN2009200167273U patent/CN201506151U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201544650U (en) | Two-dimension coordinate scale | |
| CN201506151U (en) | Novel ruler | |
| CN203600843U (en) | Ruler allowed to be used for drawing dotted lines | |
| CN202264550U (en) | Multi-purpose ruler | |
| CN202166368U (en) | Special ruler for blind person | |
| CN204955843U (en) | Take ruler of compass | |
| CN201707008U (en) | Finger cot | |
| CN201931856U (en) | Multifunctional scale | |
| CN204977960U (en) | Take two -sided ruler of compass | |
| CN205352232U (en) | Dual -purpose electron protractor | |
| CN201761220U (en) | Universal ruler | |
| CN205112773U (en) | Rule | |
| CN104354500B (en) | A kind of student's drawing rule | |
| CN201080085Y (en) | Multipurpose ruler | |
| CN201176082Y (en) | Multi-purpose rule for student | |
| CN104999832B (en) | Double-side ruler with compass | |
| CN203914899U (en) | A kind of electric sphygmomanometer | |
| CN204432135U (en) | A kind of Multifunctional ruler | |
| CN201633390U (en) | Multifunctional folding ruler | |
| CN202760872U (en) | Cup capable of measuring saccharinity | |
| CN202517940U (en) | Compasses | |
| CN201300623Y (en) | Compasses ruler | |
| CN202573499U (en) | Folded ruler | |
| CN203142172U (en) | Multifunctional ruler | |
| CN201941413U (en) | Multipurpose ruler for drawing angles and parallel lines |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20100824 |